4.6ct 11.7x7.6mm Rough Intense Blue Aquamarine Resin Coated Gemstone NOTE: this stone has beef heavily coated with some kind of resin. I personally think this is the dumbest treatment to a beautiful piece of rough aquamarine. It is still very pretty and a talented artist will definitely use it in a perfect design. All photos are taken under regular room lighting with my iPhone . No editing is done I offer Combined Shipping: All additional items ship free.